I can’t mount any disk images.
Your hard disk drive’s permissions may need to be repaired. While booted from your normal startup drive, open Disk Utility (in the Utilities folder, in the Applications folder). Click the name of your startup disk, and click Repair Disk Permissions.
Published March 24, 2009 12:00 PM
Last modified on June 15, 2009 3:28 PM
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How do I repair my hard drive's directory (repair disk)?I get errors in iPhoto.
I can’t move applications in the Applications folder
My trackpad is jumping around.
My Mac takes several minutes to start up.
My applications run really slowly.
The clock on my Mac keeps going back to the wrong year.
I can’t play stuff I purchased on iTunes.
What does Repair Disk Permissions do?
A CD or DVD is stuck in my Mac.
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